C648 The Pain of Perseverance

"Qin Chuan, are you okay?" Lui Zi asked with concern, eyeing Qin Chuan's ashen complexion. "Was yesterday's training session too grueling?"

Lui Zi had bounced back after a night's rest, thanks to some special nutritional supplements and a professional massage. She had assumed Qin Chuan would be in even better shape, yet he looked decidedly under the weather.

"I'm fine, don't worry